I 220S TO I 20E over I 220 NORTH


+32.30017, -90.24651
32°18'01" N, 90°14'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 220S TO I 20E over I 220 NORTH
Structure number:110022002500020
Location:0.2 MI N I 20
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:297.9 ft. [90.8 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2012]
Truck traffic:13% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:69.1 tons [62.8 metric tons]
Inventory rating:41.4 tons [37.6 metric tons]
Sufficiency rating:91.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201491.0Not deficientFairVery GoodVery Good10000
September 201290.8Not deficientFairVery GoodVery Good12000
July 201090.8Not deficientFairVery GoodVery Good12000
July 200889.9Not deficientGoodGoodVery Good31000
October 200688.9Not deficientGoodGoodVery Good30500
August 200488.5Not deficientGoodGoodVery Good25000
August 200288.5Not deficientGoodGoodVery Good25000
September 200088.5Not deficientGoodGoodVery Good25000
20000.0Not applicable---14000
August 199888.5Not deficientGoodGoodVery Good25000
March 199789.4Not deficientGoodGoodVery Good16140
January 199589.8Not deficientGoodGoodVery Good14674
March 199189.9Not deficientGoodGoodVery Good13340